Question

How has the use of herbicides affected agricultural productivity?

A. Fewer people are needed to weed because of herbicides.
B. Fewer crops are produced because of herbicides.
C. Fewer crops are organic because of the use of Bt toxin.
D. Fewer pesticides are needed because of parasitoids. (incorrect)

Please answer correctly

Answer 1

The advent of herbicides has led to increase in crop yield and reduce drudgery among farmers; little time is now taken to clear herbs especially before farming. Most farmers applied herbicides in the morning the commonly used herbicide is non- selective.